> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zelto.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# List reusable experiment monitor groups

> Returns this organization's saved groups and ordered monitor IDs. Requires Observability and the Experiments v2 rollout flag. Empty groups remain visible if their source monitors were deleted.



## OpenAPI

````yaml /docs-openapi.json get /v1/experiments/monitor-groups
openapi: 3.1.0
info:
  title: Zelto REST API
  version: v1
  description: >-
    Programmatic access to your Zelto organization. Every endpoint is scoped to
    the organization the API key belongs to. Mint a key at Settings →
    Integrations → API Call Upload.
servers:
  - url: https://api.zelto.ai
    description: Production
security:
  - bearerAuth: []
tags:
  - name: Agents
    description: Voice and chat bots normalised through Zelto's ingestion pipeline.
  - name: Conversations
    description: Calls, chats, and voicemails — plus their transcripts and recordings.
  - name: Customer Metrics
    description: >-
      Customer-provided evaluations attached to a call (requires metrics
      enabled).
  - name: Reviews
    description: Human review state for conversations.
  - name: Buckets
    description: Reviewer routing — group conversations for batched review.
  - name: Companies
    description: Clients or brands your agents work for, and their logos.
  - name: Findings
    description: >-
      Structured issues discovered during analysis, with optional conversation
      attachments and comments.
  - name: Experiments
    description: >-
      Prospective measurement of two externally routed prompt versions across
      independent monitor outcomes.
  - name: Organizations
    description: >-
      Headless org provisioning. Requires an admin/service API key (not a
      read-only org-scoped customer key).
paths:
  /v1/experiments/monitor-groups:
    get:
      tags:
        - Experiments
      summary: List reusable experiment monitor groups
      description: >-
        Returns this organization's saved groups and ordered monitor IDs.
        Requires Observability and the Experiments v2 rollout flag. Empty groups
        remain visible if their source monitors were deleted.
      operationId: listExperimentMonitorGroups
      responses:
        '200':
          description: Saved monitor groups.
          content:
            application/json:
              schema:
                type: object
                required:
                  - data
                properties:
                  data:
                    type: array
                    items:
                      type: object
                      required:
                        - id
                        - name
                        - metricIds
                      properties:
                        id:
                          type: string
                          format: uuid
                        name:
                          type: string
                        metricIds:
                          type: array
                          items:
                            type: string
                            format: uuid
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Forbidden:
      description: >-
        The key is valid but not allowed to perform this operation (e.g. a
        read-only org-scoped customer key calling a service-only endpoint).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Resource not found in your organization.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      required:
        - error
      properties:
        error:
          type: string
          description: >-
            Human-readable error message, e.g. Unauthorized or Validation
            failed.
        message:
          type: string
        details:
          type: object
          additionalProperties: true
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        Send `Authorization: Bearer YOUR_API_KEY`. The key resolves to a single
        organization.

````